*{
    margin: 0;
    padding: 0;
}
body{
    background-color: #f4f7ed;
}
.tauto{
    width:510px;
    height: 250px;
    margin: 85px auto;
    overflow: hidden;
    background-color: white;
    border-radius: 7px;
}
.head{
    width:100%;
    height: 60px;
    line-height: 60px;
    padding-left: 30px;
    font-weight: bold;
    font-size: 1.5em;
    color: white;
    background-color:#a5bbb6 ;
}
.p1{
    padding-top: 30px;
    padding-left: 30px;
    font-size: 1em;
    margin-bottom: 5px;
}
.p2>input{
    width:350px;
    height: 35px;
    font-size: 18px;
    border-radius: 7px;
    margin-left: 30px;
    margin-top: 5px;
    border: 1px solid #64a8e2;
}
.p3{
    width: 150px;
    height: 35px;
    font-size: 15px;
    line-height: 35px;
    text-align: center;
    color: white;
    margin-top: 20px;
    margin-left: 30px;
    background-color:#78c23c;
    border: 0;
    border-radius: 6px;
}